Today's cardiovascular information systems need to incorporate all facets of the cardiology department, including subspecialties, to allow a complete picture of a patient's record. These data also need to be able to be shared with enterprise data systems, such as the electronic medical record (EMR). This image is from ScImage, illustrating the various aspects that integrate to make up a complete CVIS.

Big data, showing correlation between a CDC study on cardiovascular disease and a study conducted based on hostility in Twitter tweets. This demonstrates how big data from social media might be used to in new ways to evaluate population health.